echelon | 6be2502f47fd78cdabd91d5d2aa199112cf22a4cb9302e3fca67c34ab0ff9d48

General

Target

70c80253c09aacccddce335b5f3513b4.exe
Size

2.3MB
MD5

70c80253c09aacccddce335b5f3513b4
SHA1

f0a87849b3e2306ce3688cb65fcab8ae74e1bba4
SHA256

6be2502f47fd78cdabd91d5d2aa199112cf22a4cb9302e3fca67c34ab0ff9d48
SHA512

85697ac775ed1d923413dacd57b35dcfb5ddf0ad391733c6972f5106dd3502a3537ee1591764003af1364da0863daff4742c1aadbecf988a7b30eb9784e4ec2c

Score

10^/10

echelon discovery spyware stealer

Malware Config

Signatures

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
Echelon log file 1 IoCs
Detects a log file produced by Echelon.

Processes:

yara_rule

echelon_log_file
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
8 ip-api.com
10 api.ipify.org

yara_rule
echelon_log_file

flow	ioc
4	api.ipify.org
5	api.ipify.org
8	ip-api.com
10	api.ipify.org

Suspicious use of NtSetInformationThreadHideFromDebugger 13 IoCs

Processes:

70c80253c09aacccddce335b5f3513b4.exe

pid	process
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

620 1492 WerFault.exe 70c80253c09aacccddce335b5f3513b4.exe

pid	pid_target	process	target process
620	1492	WerFault.exe	70c80253c09aacccddce335b5f3513b4.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

70c80253c09aacccddce335b5f3513b4.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\SystemCertificates\CA\Certificates\8D4C4A23BA9EE84EA7348FA98CC6E65FBB69DE7B\Blob = 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	70c80253c09aacccddce335b5f3513b4.exe
Key created	\REGISTRY\USER\S-1-5-21-4210623931-3856158591-1213714290-1000\Software\Microsoft\SystemCertificates\CA\Certificates\8D4C4A23BA9EE84EA7348FA98CC6E65FBB69DE7B	70c80253c09aacccddce335b5f3513b4.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

70c80253c09aacccddce335b5f3513b4.exeWerFault.exe

pid	process
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
1492	70c80253c09aacccddce335b5f3513b4.exe
620	WerFault.exe
620	WerFault.exe
620	WerFault.exe
620	WerFault.exe
620	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

70c80253c09aacccddce335b5f3513b4.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 1492 70c80253c09aacccddce335b5f3513b4.exe
Token: SeDebugPrivilege 620 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1492	70c80253c09aacccddce335b5f3513b4.exe
Token: SeDebugPrivilege	620	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

70c80253c09aacccddce335b5f3513b4.exe

description	pid	process	target process
PID 1492 wrote to memory of 620	1492	70c80253c09aacccddce335b5f3513b4.exe	WerFault.exe
PID 1492 wrote to memory of 620	1492	70c80253c09aacccddce335b5f3513b4.exe	WerFault.exe
PID 1492 wrote to memory of 620	1492	70c80253c09aacccddce335b5f3513b4.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\70c80253c09aacccddce335b5f3513b4.exe
"C:\Users\Admin\AppData\Local\Temp\70c80253c09aacccddce335b5f3513b4.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1492 -s 2896
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/620-3-0x0000000000000000-mapping.dmp

Download
memory/620-4-0x0000000001FB0000-0x0000000001FC1000-memory.dmp

Filesize
68KB

Download
memory/620-7-0x0000000002C70000-0x0000000002C81000-memory.dmp

Filesize
68KB

Download
memory/1492-0-0x000007FEF6060000-0x000007FEF6A4C000-memory.dmp

Filesize
9.9MB

Download
memory/1492-1-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads